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MX144204A - IMPROVEMENTS IN ROCK CUTTING MACHINE - Google Patents

IMPROVEMENTS IN ROCK CUTTING MACHINE

Info

Publication number
MX144204A
MX144204A MX166124A MX16612476A MX144204A MX 144204 A MX144204 A MX 144204A MX 166124 A MX166124 A MX 166124A MX 16612476 A MX16612476 A MX 16612476A MX 144204 A MX144204 A MX 144204A
Authority
MX
Mexico
Prior art keywords
cutting machine
rock cutting
rock
machine
cutting
Prior art date
Application number
MX166124A
Other languages
Spanish (es)
Inventor
Peter Kogler
Arnulf Kissich
Original Assignee
Voest Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voest Ag filed Critical Voest Ag
Publication of MX144204A publication Critical patent/MX144204A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/10—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for slewing parts of the machines
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to the working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/04—Safety devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
    • E21D9/1026—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis the tool-carrier being rotated about a transverse axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Shovels (AREA)
  • Shearing Machines (AREA)
  • Harvester Elements (AREA)
  • Details Of Cutting Devices (AREA)
  • Framework For Endless Conveyors (AREA)
MX166124A 1975-09-02 1976-09-02 IMPROVEMENTS IN ROCK CUTTING MACHINE MX144204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT676975A AT340350B (en) 1975-09-02 1975-09-02 SCRAPING MACHINE

Publications (1)

Publication Number Publication Date
MX144204A true MX144204A (en) 1981-09-10

Family

ID=3589571

Family Applications (1)

Application Number Title Priority Date Filing Date
MX166124A MX144204A (en) 1975-09-02 1976-09-02 IMPROVEMENTS IN ROCK CUTTING MACHINE

Country Status (13)

Country Link
US (1) US4070063A (en)
JP (1) JPS5245102A (en)
AT (1) AT340350B (en)
AU (1) AU503843B2 (en)
CA (1) CA1050053A (en)
DE (1) DE2639582B2 (en)
FR (1) FR2323003A1 (en)
GB (1) GB1520187A (en)
IN (1) IN144023B (en)
MX (1) MX144204A (en)
PL (1) PL112385B1 (en)
SU (1) SU643092A3 (en)
ZA (1) ZA764913B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT366773B (en) * 1979-11-05 1982-05-10 Voest Alpine Ag DEVICE FOR PREVENTING A COLLISION BETWEEN CROSSING ARM AND LOADING RAMP OF A CROSSING MACHINE
AT384075B (en) * 1985-11-04 1987-09-25 Voest Alpine Ag DEVICE FOR PROTECTING THE LOADING DEVICE AND / OR THE CLEANING ARM OF A CUTTING MACHINE FROM COLLISION
AT383647B (en) * 1985-11-08 1987-07-27 Voest Alpine Ag DEVICE FOR PREVENTING THE COLLISION OF A LOADING LAMP OF A BREAKING MACHINE WITH A SWING ARM OR RELEASING TOOL THEREOF
AT385318B (en) * 1986-04-21 1988-03-25 Voest Alpine Ag DEVICE FOR PREVENTING A COLLISION BETWEEN A PIVOTING LOADING LAMP AND AN ALL-PURPOSE PIVOTING ARM
US4952000A (en) * 1989-04-24 1990-08-28 Thin Seam Miner Patent B.V., The Netherlands Method and apparatus for increasing the efficiency of highwall mining
CN101985878A (en) * 2010-10-25 2011-03-16 张元杰 Tunnel mining machine
CN102839975A (en) * 2011-06-23 2012-12-26 三一重型装备有限公司 Hardrock tunneling machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1332662A (en) * 1920-03-02 Excavating and loading machine
US2595398A (en) * 1949-07-22 1952-05-06 Jesse C Clendenin Coal cutting and loading machine
US2788202A (en) * 1953-10-26 1957-04-09 Joy Mfg Co Disintegrating head mechanism of the plurally articulated type for a continuous miner

Also Published As

Publication number Publication date
ZA764913B (en) 1977-07-27
IN144023B (en) 1978-03-11
AT340350B (en) 1977-12-12
CA1050053A (en) 1979-03-06
DE2639582B2 (en) 1978-10-26
US4070063A (en) 1978-01-24
FR2323003A1 (en) 1977-04-01
FR2323003B1 (en) 1981-03-06
JPS5245102A (en) 1977-04-09
PL112385B1 (en) 1980-10-31
GB1520187A (en) 1978-08-02
SU643092A3 (en) 1979-01-15
AU503843B2 (en) 1979-09-20
AU1728376A (en) 1978-03-09
ATA676975A (en) 1977-04-15
DE2639582A1 (en) 1977-03-03
JPS5727280B2 (en) 1982-06-09

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